m1a2st commented on code in PR #20068:
URL: https://github.com/apache/kafka/pull/20068#discussion_r2198067365
##########
core/src/test/scala/integration/kafka/api/PlaintextAdminIntegrationTest.scala:
##########
@@ -2850,6 +2851,20 @@ class PlaintextAdminIntegrationTest extends
BaseAdminIntegrationTest {
}
}
+ def sleepMillisToPropagateMetadata(durationMs: Long, partition:
TopicPartition): Unit = {
+ TimeUnit.MILLISECONDS.sleep(1000)
+ val prior =
brokers.head.metadataCache.getPartitionLeaderEndpoint(partition.topic,
partition.partition(), listenerName).get.id()
Review Comment:
Could you add a comment explaining why we need to call sleep here?
##########
core/src/test/scala/integration/kafka/api/PlaintextAdminIntegrationTest.scala:
##########
@@ -2850,6 +2851,20 @@ class PlaintextAdminIntegrationTest extends
BaseAdminIntegrationTest {
}
}
+ def sleepMillisToPropagateMetadata(durationMs: Long, partition:
TopicPartition): Unit = {
+ TimeUnit.MILLISECONDS.sleep(1000)
+ val prior =
brokers.head.metadataCache.getPartitionLeaderEndpoint(partition.topic,
partition.partition(), listenerName).get.id()
+ TestUtils.waitUntilTrue(
+ () => {
+ val allSynced = brokers.forall { broker =>
+ val leaderIdOpt =
broker.metadataCache.getPartitionLeaderEndpoint(partition.topic,
partition.partition(), listenerName).map(_.id())
+ val leaderId = leaderIdOpt.toScala
+ leaderId.contains(prior)
+ }
+ allSynced
+ }, s"Waited less than $durationMs ms", durationMs)
Review Comment:
Could you update the error message to indicate which condition was not met?
##########
core/src/test/scala/integration/kafka/api/PlaintextAdminIntegrationTest.scala:
##########
@@ -2850,6 +2851,20 @@ class PlaintextAdminIntegrationTest extends
BaseAdminIntegrationTest {
}
}
+ def sleepMillisToPropagateMetadata(durationMs: Long, partition:
TopicPartition): Unit = {
Review Comment:
Since `durationMs` is always set to `10000`, we might consider removing this
parameter.
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